CXO vs SPY: Concho Resources Inc. (Acquired by ConocoPhillips) vs SPDR S&P 500 ETF Trust Historical Returns & Investment Comparison

This CXO vs SPY comparison analyzes the historical stock performance of Concho Resources Inc. (Acquired by ConocoPhillips) and SPDR S&P 500 ETF Trust side-by-side. Using real, adjusted market data, this tool shows how identical investments in both stocks would have performed over time—highlighting differences in returns, volatility, and consistency across market cycles.

Use the interactive calculator below to adjust the investment amount and time period, visualizing how Concho Resources Inc. (Acquired by ConocoPhillips) and SPDR S&P 500 ETF Trust have historically performed against each other.

Company Profiles

1

Concho Resources Inc. (Acquired by ConocoPhillips)

CXO

Concho Resources Inc. was an independent oil and natural gas company primarily engaged in the acquisition, development, exploration, and production of hydrocarbon properties exclusively in the Permian Basin of Southeast New Mexico and West Texas. The company was acquired by ConocoPhillips in January 2021.

Key Innovations

  • Focused on strategic acquisitions and efficient development of unconventional resources in the Permian Basin.

Business Segments

  • Delaware Basin
    Exploration and production activities in the Delaware Basin, a sub-basin of the Permian Basin.
  • Midland Basin
    Exploration and production activities in the Midland Basin, a sub-basin of the Permian Basin.
2

SPDR S&P 500 ETF Trust

SPY

SPY is the first exchange-traded fund (ETF) listed in the US. It is designed to track the S&P 500 Index, which measures the performance of the large-cap segment of the US equity market.

Key Innovations

  • First US-listed ETF

Business Segments

  • ETF
    Passive investment vehicle tracking the S&P 500.

How This Comparison Works

Our stock comparison tool uses adjusted closing prices to calculate year-by-year returns for both stocks. This ensures an apples-to-apples comparison that accounts for:

  • Dividends: All dividend payments are reinvested
  • Stock splits: Historical prices are adjusted for all splits
  • Head-to-head record: Shows which stock outperformed each year
  • Statistical analysis: Average returns, best/worst years, and win rates

Share This Comparison

Important Disclaimer

This comparison tool is for educational and informational purposes only and does not constitute financial, investment, or trading advice. Past performance is not indicative of future results. Historical returns include dividends and stock splits but do not account for taxes, fees, inflation, or individual circumstances. Stock market investments carry risk, including the potential loss of principal. Always consult with a qualified financial advisor before making investment decisions. The data presented is based on historical market data and may contain inaccuracies or delays.